Hey Toney, you need to set this system up on a piece of plywood, "permanently". Then have two 🔩 bolts that are very easy to get to, where you can just detach the plywood on and off the dolly. Much easier and faster to detach and use as a dolly.
I also experienced the dolly to be unstable on uneven ground so I went to Home Depot and picked up a 5/8 steel rod about 36 inches long and got 2 more wheels exactly like what is on the dolly and added them on the outside.
Did not install battery: did not demonstrate the unit running after the install. Pretty much you opened the box and drilled two holes. And for that I wasted time watching it🤦🏻♂️. Why did you show everything twice?
Muy mala tu idea. Usarías 2 dolly para recoger un water slide. Cuando puedes poner el winch atrás del dolly y dejar la plataforma libre para subir el water slide en el mismo dolly